Maurizio Caloro wrote:
>Hello,
>
>First thaks for your detaild informations, i need it :-)
>
>but please can you say please from how you hafe the following
>inforamtions, about the entries "mk.conf" file ?
>
>have you from knowledge or experiences ?,
>and if i have don this change "mk.conf" i need to build
>now new my apps new
>
>
>
Run "man mk.conf" it will show you a complete list of all the variables
that you could put in /etc/mk.conf that will influence the building of a
base system, i.e.
cd /usr/src
./build.sh -x -X /usr/xsrc release | tee compile.log 2>&1
will build a release of NetBSD from sources in /usr/src and with Xserver
and X11 libs from sources in /usr/xsrc
Run "man packages" it will show you a complete list of all the variables
that you could put in /etc/mk.conf that will influence the building of
extra packages, usually found in /usr/pkgsrc, it also lists various make
targets, like "make clean", "make build" etc.
Look at /usr/pkgsrc/mk/bsd.pkg.defaults.mk this file contains variables
which you can put in /etc/mk.conf to fine tune options for different
packages in /usr/pkgsrc
I don't quite understand your last question, basically whenever you
build something from /usr/src or /usr/pkgsrc, make gets default values
for required variables, anything in /etc/mk.conf will override those
variables and their values, when you change /etc/mk.conf the next time
you build a package, or NetBSD kernel, the changes made in /etc/mk.conf
will take effect.
So for example, if you want to build optimized kernel, you need to add
gcc optimiztion options to COPTS variable in /etc/mk.conf, e.g
COPTS+=-pipe -march=athlon-tbird -m3dnow -mmmx
Adding those optimizations to CFLAGS seems to do the same thing, I think
CFLAGS is used when building packages in /usr/pkgsrc, COPTS is used when
building new kernel or base system. CXXFLAGS is supposed to be for C++
compiler.
I run NetBSD-2.0F, so the way I build my packages is with the following
options in /etc/mk.conf
OBJMACHINE=yes
MKOBJDIRS=yes
MOZILLA_USE_XFT=NO
MKTTINTERP=YES
PREFER_PKGSRC=no
PREFER_NATIVE= MesaLib Xft2 Xrandr Xrender expat fontconfig freetype2
glu randrext render xcursor yes
DEPENDS_TARGET=package
All I have to do is:
cd /usr/pkgsrc/<some_package>
make package
The package and the packages it depends on will be built and saved in
/usr/pkgsrc/packages/All
If I unistall any of those packages I can reinstall them again from that
directory